Resilient ring for fluid coupling



FIG. 1 is a side elevational view of a resilient ring for fluid couplingshowing my new design;

FIG. 2 is a cross-sectional view thereof taken on line 2--2 of FIG. 3;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

The design is characterized by two concentric tapered portions havingdifferent degrees of taper and which are axially separated by aconcentric cylindrical portion.

The ornamental design for a resilient ring for fluid coypling,substantially as shown and described.